| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [vb base] [prep] [art] | 970 |
|
| 2 | [pron] [vb base] that [prep] [art] | 310 |
|
| 3 | when [pron] [vb base] that [art] | 81 |
|
| 4 | when [pron] [vb base] that [prep] | 17 |
|
